EP 4130094 A4 20240417 - CURING CATALYST, RESIN COMPOSITION, SEALING MATERIAL, ADHESIVE AND CURED PRODUCT
Title (en)
CURING CATALYST, RESIN COMPOSITION, SEALING MATERIAL, ADHESIVE AND CURED PRODUCT
Title (de)
HÄRTUNGSKATALYSATOR, HARZZUSAMMENSETZUNG, DICHTUNGSMATERIAL, KLEBSTOFF UND GEHÄRTETES PRODUKT
Title (fr)
CATALYSEUR DE DURCISSEMENT, COMPOSITION DE RÉSINE, MATÉRIAU D'ÉTANCHÉITÉ, ADHÉSIF ET PRODUIT DURCI
Publication
Application
Priority
- JP 2020064472 A 20200331
- JP 2020017853 W 20200424
Abstract (en)
[origin: EP4130094A1] An object of the present invention is to provide a curing catalyst, a resin composition, a sealing material, an adhesive agent, and a cured product, which have good characteristics. A curing catalyst for epoxy resin, which contains an epoxy imidazole adduct having structural formula (I) below, is prepared. Furthermore, a resin composition containing the curing catalyst, a sealing material or an adhesive agent each containing the resin composition, and a cured product obtained by curing the resin composition are prepared. (In the formula, R<sup>1</sup> is a group selected from hydrogen, phenyl, and C1-C17 alkyls, and R<sup>2</sup> and R<sup>3</sup> are each independently a group selected from hydrogen and C1-C6 alkyls.)
IPC 8 full level
C08G 59/68 (2006.01); C08G 59/18 (2006.01); C08G 59/40 (2006.01); C09J 163/00 (2006.01); H01L 23/29 (2006.01); H01L 23/31 (2006.01)
CPC (source: EP KR US)
C08G 59/184 (2013.01 - EP); C08G 59/4014 (2013.01 - US); C08G 59/42 (2013.01 - KR); C08G 59/4215 (2013.01 - EP); C08G 59/44 (2013.01 - KR); C08G 59/621 (2013.01 - KR); C08G 59/686 (2013.01 - EP KR); C08L 63/00 (2013.01 - US); C09J 163/00 (2013.01 - EP KR US); H01L 23/293 (2013.01 - KR); H01L 23/295 (2013.01 - EP)
Citation (search report)
- [A] US 2013267663 A1 20131010 - SATO DAISUKE [JP]
- [A] US 10266641 B2 20190423 - TAKAIWA REO [JP], et al
- [A] JP H11100546 A 19990413 - NIPPON PAINT CO LTD
Citation (examination)
- WO 2021201060 A1 20211007 - NAMICS CORP [JP]
- See also references of WO 2021199450A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 4130094 A1 20230208; EP 4130094 A4 20240417; CN 115003727 A 20220902; CN 115003727 B 20240402; JP 7316009 B2 20230727; JP WO2021199450 A1 20211007; KR 20220155260 A 20221122; TW 202138355 A 20211016; US 2023097646 A1 20230330; WO 2021199450 A1 20211007
DOCDB simple family (application)
EP 20929256 A 20200424; CN 202080094013 A 20200424; JP 2020017853 W 20200424; JP 2022511497 A 20200424; KR 20227025663 A 20200424; TW 110110408 A 20210323; US 202017802784 A 20200424